This game was classified by the community with the following category scores - Violence=1/3, Sex=0/3, Mature Content=0/3. Aliens have taken over your base and turned your own defenses against you! Fight back against overwhelming odds and battle your way through six action-packed levels, alone or with up to three friends in co-op play. Non-stop side-scrolling action, classic arcade-style gameplay, and an explosive soundtrack!
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